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https://github.com/ngoduykhanh/wireguard-ui
synced 2024-05-28 11:32:55 +02:00
Add log levels (#324)
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@ -60,6 +60,7 @@ Note:
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| `WGUI_PERSISTENT_KEEPALIVE` | The default persistent keepalive for WireGuard in global settings | `15` |
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| `WGUI_FORWARD_MARK` | The default WireGuard forward mark | `0xca6c` |
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| `WGUI_CONFIG_FILE_PATH` | The default WireGuard config file path used in global settings | `/etc/wireguard/wg0.conf` |
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| `WGUI_LOG_LEVEL` | The default log level. Possible values: `DEBUG`, `INFO`, `WARN`, `ERROR`, `OFF` | `INFO` | |
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| `WG_CONF_TEMPLATE` | The custom `wg.conf` config file template. Please refer to our [default template](https://github.com/ngoduykhanh/wireguard-ui/blob/master/templates/wg.conf) | N/A |
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| `EMAIL_FROM_ADDRESS` | The sender email address | N/A |
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| `EMAIL_FROM_NAME` | The sender name | `WireGuard UI` |
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@ -112,9 +112,37 @@ func New(tmplBox *rice.Box, extraData map[string]string, secret []byte) *echo.Ec
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templates["wake_on_lan_hosts.html"] = template.Must(template.New("wake_on_lan_hosts").Funcs(funcs).Parse(tmplBaseString + tmplWakeOnLanHostsString))
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templates["about.html"] = template.Must(template.New("about").Funcs(funcs).Parse(tmplBaseString + aboutPageString))
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e.Logger.SetLevel(log.DEBUG)
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var lvl log.Lvl
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switch strings.ToLower(util.LookupEnvOrString(util.LogLevel, "INFO")) {
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case "debug":
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lvl = log.DEBUG
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case "info":
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lvl = log.INFO
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case "warn":
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lvl = log.WARN
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case "error":
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lvl = log.ERROR
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case "off":
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lvl = log.OFF
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default:
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log.Fatalf("not a valid log level: %s", util.LookupEnvOrString(util.LogLevel, "INFO"))
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}
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e.Logger.SetLevel(lvl)
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e.Pre(middleware.RemoveTrailingSlash())
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e.Use(middleware.Logger())
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e.Use(func(next echo.HandlerFunc) echo.HandlerFunc {
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return func(c echo.Context) error {
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resp := c.Response()
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if resp.Status >= 500 && lvl > log.ERROR { // do not log if response is 5XX but log level is higher than ERROR
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return next(c)
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} else if resp.Status >= 400 && lvl > log.WARN { // do not log if response is 4XX but log level is higher than WARN
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return next(c)
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} else if lvl > log.DEBUG { // do not log if log level is higher than DEBUG
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return next(c)
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}
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return middleware.Logger()(next)(c)
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}
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})
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e.HideBanner = true
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e.Validator = NewValidator()
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e.Renderer = &TemplateRegistry{
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@ -41,6 +41,7 @@ const (
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PersistentKeepaliveEnvVar = "WGUI_PERSISTENT_KEEPALIVE"
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ForwardMarkEnvVar = "WGUI_FORWARD_MARK"
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ConfigFilePathEnvVar = "WGUI_CONFIG_FILE_PATH"
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LogLevel = "WGUI_LOG_LEVEL"
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ServerAddressesEnvVar = "WGUI_SERVER_INTERFACE_ADDRESSES"
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ServerListenPortEnvVar = "WGUI_SERVER_LISTEN_PORT"
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ServerPostUpScriptEnvVar = "WGUI_SERVER_POST_UP_SCRIPT"
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